Unify {page,section}.assets

Closes #1510

CHANGELOG.md

@@ -20,6 +20,7 @@
   3. `get_file_hash` now returns base64 encoded hash by default
   4. all functions working on files can now only load files in the Zola directory
   5. `resize_image` return value has changed
+  6. `page.assets` now start with a `/` to match `section.assets` and other paths
 
 ### Other
 

components/library/src/content/page.rs

@@ -299,7 +299,7 @@ impl Page {
                     .to_path_buf();
                 path
             })
-            .map(|path| path.to_string_lossy().to_string())
+            .map(|path| format!("/{}", path.display()))
             .collect()
     }
 
@@ -567,6 +567,7 @@ And here's another. [^2]
         assert_eq!(page.file.parent, path.join("content").join("posts"));
         assert_eq!(page.slug, "with-assets");
         assert_eq!(page.assets.len(), 3);
+        assert!(section.serialized_assets[0].starts_with('/'));
         assert_eq!(page.permalink, "http://a-website.com/posts/with-assets/");
     }
 

components/library/src/content/section.rs

@@ -197,7 +197,7 @@ impl Section {
             .iter()
             .filter_map(|asset| asset.file_name())
             .filter_map(|filename| filename.to_str())
-            .map(|filename| self.path.clone() + filename)
+            .map(|filename| format!("{}{}", self.path, filename))
             .collect()
     }
 
@@ -258,6 +258,7 @@ mod tests {
         assert!(res.is_ok());
         let section = res.unwrap();
         assert_eq!(section.assets.len(), 3);
+        assert!(section.serialized_assets[0].starts_with('/'));
         assert_eq!(section.permalink, "http://a-website.com/posts/with-assets/");
     }